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Hurry
help me please !!!!

Hurry help me please !!!!-example-1
User EdHuamani
by
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1 Answer

4 votes

Answer:

Explanation:

(a)

1 - Simplify 4 - 9 to -5.

⇒ | - 5 |

2 - Simplify.

⇒ 5

(b)

1 - Simplify

⇒ -5

User MitchellJ
by
8.4k points

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